Sun visor



FIG. 1 is a right elevational view of the sun visor, showing my new design, with a left elevational view being identical to that shown;

FIG. 2 is a rear elevational view of FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a perspective view thereof. 

The ornamental design for the sun visor, as shown and described. 